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<h2><span class="refentrytitle">Struct value_iterator</span></h2>
<p>boost::process::v2::environment::value_iterator — The iterator used by a value or <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__view.html" title="Struct value_view">value_view</a> to iterator through environments that are lists. </p>
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<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../mpi/reference.html#doxygen.environment_8hpp" title="Header &lt;boost/mpi/environment.hpp&gt;">boost/process/v2/environment.hpp</a>&gt;

</span>
<span class="keyword">struct</span> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">basic_string_view</span><span class="special">&lt;</span> <span class="identifier">char_type</span><span class="special">,</span> <span class="identifier">value_char_traits</span><span class="special">&lt;</span> <span class="identifier">char_type</span> <span class="special">&gt;</span> <span class="special">&gt;</span> <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a34088b343d18483e64c8043db4964df1"></a><span class="identifier">string_view_type</span><span class="special">;</span> 
  <span class="keyword">typedef</span> <span class="keyword">int</span>                                                            <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a80fc252f645bfc305234d343dc64127f"></a><span class="identifier">difference_type</span><span class="special">;</span>  
  <span class="keyword">typedef</span> <span class="identifier">string_view_type</span>                                               <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1adb1578f9140b01ba600823b809c32ec2"></a><span class="identifier">reference</span><span class="special">;</span>        
  <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">forward_iterator_tag</span>                                      <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1aafb96464b4ac6d2dff60d42b10544a4a"></a><span class="identifier">iterator_category</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="boost_container_header_reference/classboost_1_1container_1_1flat__multiset.html#id35-bb">public member functions</a></span>
  <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <span class="special">&amp;</span> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ac78d5432a7d630d47913e93899f54ddf"><span class="keyword">operator</span><span class="special">++</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ad3b97fd1c37cf0d6ba28302ccf2ff4b3"><span class="keyword">operator</span><span class="special">++</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
  <span class="identifier">string_view_type</span> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a3b1cd42eeb084103a1f54a1440b04dc9"><span class="keyword">operator</span><span class="special">*</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a45e8dc0e560e33c00799e546447ec15e"><span class="identifier">value_iterator</span></a><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span>
  <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ad21487dbda4e1a888e9d7f65ec9b5503"><span class="identifier">value_iterator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <span class="special">&amp;</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span>
  <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html#doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a679adaf8e02f9d883c77c711d2913d3f"><span class="identifier">value_iterator</span></a><span class="special">(</span><span class="identifier">string_view_type</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="special">=</span> <span class="number">0u</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.30.5.8.5.9.4"></a><h2>Description</h2>
<div class="refsect2">
<a name="id-1.3.30.5.8.5.9.4.2"></a><h3>
<a name="id35-bb"></a><code class="computeroutput">value_iterator</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <span class="special">&amp;</span> <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ac78d5432a7d630d47913e93899f54ddf"></a><span class="keyword">operator</span><span class="special">++</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ad3b97fd1c37cf0d6ba28302ccf2ff4b3"></a><span class="keyword">operator</span><span class="special">++</span><span class="special">(</span><span class="keyword">int</span><span class="special">)</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="identifier">string_view_type</span> <a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a3b1cd42eeb084103a1f54a1440b04dc9"></a><span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a45e8dc0e560e33c00799e546447ec15e"></a><span class="identifier">value_iterator</span><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1ad21487dbda4e1a888e9d7f65ec9b5503"></a><span class="identifier">value_iterator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="structboost_1_1process_1_1v2_1_1environment_1_1value__iterator.html" title="Struct value_iterator">value_iterator</a> <span class="special">&amp;</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><a name="doxygen.structboost_1_1process_1_1v2_1_1environment_1_1value__iterator_1a679adaf8e02f9d883c77c711d2913d3f"></a><span class="identifier">value_iterator</span><span class="special">(</span><span class="identifier">string_view_type</span> view<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> offset <span class="special">=</span> <span class="number">0u</span><span class="special">)</span><span class="special">;</span></pre></li>
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